package com.weibo4j;import org.springframework.beans.factory.annotation.Value;import weiboclient4j.WeiboClient;public class WeiboService {	@Value("#{properties['weibo.client.id']}")	private String weiboClientId;	@Value("#{properties['weibo.client.secret']}")	private String weiboClientSecret;	private static WeiboClient weiboClient;	public WeiboClient getWeiboClient() {		if (weiboClient == null) {			weiboClient = new WeiboClient(weiboClientId, weiboClientSecret);		}		return weiboClient;	}}